Shandong Shouguang Jianyuanchun Co., Ltd is a very large company, specializing in various woven P.P. bags, such as bulk bags, FIBC"s, BOPP bags, laminated bags, and poly-paper products. We are also a large manufacture of many kinds of industrial packing film, top grade agriculture using plastic products and film. Our company, covering an area of 130,000 square meters, and the building area 60,000 square meters, owns a capital of RMB200 million and has staff of 1,300.Among them are nearly 200 skilled technicians and engineers. Our annual sales volume is RMB 23 billion. achieving up to US$20million’s foreign exchange for Chinese.
Our company is equipped with both advanced producing lines and with advanced technic. Now, we have automatic Yarn-extrusion machines: 11sets; high-speed circular loom machines: over 200 sets; lamination machine: 5 sets; Back seam machines: 2 sets; color printing machine: 2 sets; printing machine: 10 sets; and various types of sewing machines: 600 sets. On agriculture and industry film producing fields, we have 2 sets of 3-layer-extruded film blown machine and midsmall film blown machine 7 set both of which are all high tech and most advanced in China. 
Our output per year is about 100 million woven P.P. /PE bags, more than 5 million FIBC"s and 2,000mts of other types of compound packaging materials; 5000 tones of top grade EVA and PE ariculture film and 10000 mts various of packaging film used in industrial fields. With the stablest and highest quality, now we are a very large professional packaging supplier in Chinese import and export products lines with an excellent management. We own the right to import and export by ourselves, as we gain the “Quality License for Exporting Products” in China, is ISO9001:2000 certified, also, we are certified by the British Chamber Certification Assessment Service Ltd. Our products are exported to all over the world, such as America, Canada, Australia, Russia, Israel, Japan, Korea, Hong Kong and some other countries and districts. We are mostly welcomed by all of our customers. And we are proud that our product quality is 100% eligible. 
Our management principle: high quality at any side, be careful in anything, seeking perfect ,customer is above all .our service purpose is: to bring benefit to the customer, to create honest, loyal, united, day day up enterprise culture, to get win-win and all-win in the market competition .
Together with all the members of Jianyuanchun Co.Ltd., President Mr.Zhao Shilong warmly and heartily greets all friends home and abroad, and welcomes all of them to contact us for business and cooperation. 

Jumbo/bulk Bag Frequently Asked Questions:

1.   Q: What is a bulk bag? A bulk bag is a large bag used for storing and transporting free flowing dry products. Usually made from woven polypropylene, with standard base dimensions of 35"x35" and a variable height generally up to about 96". Bulk Bag dimensions can vary widely, based on user need and usability. Bulk Bags typically hold about 2000-4000 lbs. of product. Bulk Bags can be placed on pallets or lifted by standard lift loops attached to the bags themselves. 
2.  Q: What is woven polypropylene made from? Woven polypropylene is made from extruded polypropylene resin, which is made from petroleum feedstocks.
3. Q: What sizes do bulk bags come in? Bulk Bags come in many different sizes, they can be customized into just about any 3 dimension size possible. There are limits to the sizes of course, but usually you'll see standard bulk bags with a standard base dimension of 35" x 35". The heights of a bulk bag can range up to 96 plus inches tall. Again, the size and dimensions of bulk bags are determined by safety, functionality and usability by the customer.
4. Q: Can I reuse a bulk bag? Yes,bulk bags can be reused. This requires a multi-trip bulk bag, which is made with a 6:1 Safety Factor. This type of bag is designed to be used for a specific amount of uses. Some users reuse bulk bags with a 5:1 SF, in fact it is a common occurrence. We do not recommend this practice, as reusability must also take into consideration the reality that the bag may be worn, or have a small hole in the fabric, the loops could be unstable etc. Reuse of a 5:1 SF bulk bag, which covers the majority of bulk bags seen in the market, is not recommended.
5. Q: What is the difference between Circular and Upanel bulk bags? Circular bags are made from fabric that has been woven on a circular loom. Th e fabric is woven into a continuous tube of fabric. The bag is then cut to the correct size height.  
6. Q: What does 5:1 SF mean? A standard bulk bag is rated at a 5:1 Safety Ratio, which means that the bag is specified to hold 5 times the amount of the bags safe working load.